← the log
sequence 36

delphi.question.published

Appended 15 Aug 2026, 15:53 UTC. Its place in the chain is fixed by the hash of the entry before it; what follows is whether that place is covered by a signature.

01. Link to this band.

The entry

entry_hash0960c3813ce9. The chained hash of entry 36, which is what every proof on this page is about.REAL_UTC
sequence_number
36
entry_type
delphi.question.published
entity_type
forecast_question
entity_id
f69e4ff3-bcaa-42f5-a8f1-8044a9975b0f
logged_at
2026-08-15T15:53:36.586566+00:00
previous_hash
772cfa55dbeae038d2145aeeda309029ae94c26c74f826c4f6edccc0ebdc87a7
payload_hash
041c8036153990bebbda21ab3058e6308a21aee170fe7ca7a170d69dd40af715
entry_hash
0960c3813ce9266f0374d0ef674fce7ed2bfa4d8da85fb010778351fa06bddf9

sourceGET /api/transparency/entries/{n}· one entry, as served to this reader· payload served

02. Link to this band.

Payload

{
  "slug": "will-both-openai-and-anthropic-announce-a-new-model-in-the-fourth-quarter-of-2026",
  "title": "Will both OpenAI and Anthropic announce a new model in the fourth quarter of 2026?",
  "origin": "EDITORIAL",
  "timebase": {
    "clock": "REAL_UTC"
  },
  "closes_at": "2026-09-30T22:00:00.000000Z",
  "opened_at": "2026-08-15T15:53:36.582007Z",
  "blind_mode": true,
  "provenance": "PUBLIC_RECORD",
  "description": "A conjunction rather than a single event. It resolves YES only if both laboratories ship inside the same quarter, which is a different claim from either shipping alone.",
  "question_id": "f69e4ff3-bcaa-42f5-a8f1-8044a9975b0f",
  "resolution_criteria": "YES only if both openai.com/news and anthropic.com/news each carry at least one post dated between 1 October and 31 December 2026 whose subject is the availability of a model not previously available. The same exclusions apply as for the individual questions.",
  "expected_resolution_at": "2027-01-05T12:00:00.000000Z",
  "canonical_source_policy": "The dated post lists at https://openai.com/news/ and https://www.anthropic.com/news.",
  "resolution_rule_revision": 1
}

Shown indented so it can be read. The hash is taken over the canonical form of the same object — keys sorted by code point, no insignificant whitespace, UTF-8 rather than escaped ASCII, timestamps RFC 3339 in UTC to microseconds, decimals as their plain string form. The check below re-encodes the object canonically before hashing it, which is why an indented display cannot make it pass or fail.

03. Link to this band.

Verify it here

computed in your browser, not on the server

Recomputing the hashes in this browser… If this sentence stays, this browser has no Web Crypto and nothing here has been verified locally.

The proof, as served

leaf_index
36
tree_size
181
leaf_hash
2f12eab913b01b62635a05bf11960e42b483763db1ec54849727da2e9fa79e93
audit_path (8)
0: 2506f66dc33ec61fe4c98a920883b659a731ec2a986e937e15160475e98adee01: 5fb8faab494864ec7c9990efc72eda03aa6f32b61cec415973ffc8358ab6c6742: 8bd080f4ed42c8a0c15fc00fd68b411b9fc620b2129bfdc09976569fb60fd1663: e0fd32a6c37370ab40664c7f00dd10aa97f83f28e9593d5626d8ca57a96fe3ca4: 44572e1f9d85cea0b2eeaa0aa227d6fb80c1e5448efb5228f587d667c12052dd5: 0dec549ee6527dafc0e801068f2df8c4eef8fcb9972397c6eb58217673bbfe9c6: 432b3bec17cc8d9bd118f5d2d11fc56d0578ec1940af60be2192f2f1b8d43dc67: 9635acfeb8c2590a96fbee35cfdc30839f075e00ba35b025d06547731fc18743
root_hash
4c26c3ce818fe1e45410fef48bf0969b94f9e5bc0389388f5310d968c2e42fdc

The earliest published head that covers this entry

No published tree head covers this entry yet, so there is nothing signed to check it against. That is the ordinary state of an entry appended since the last checkpoint, and it is neither a failure nor a permanent one.

sourceGET /api/transparency/proof/inclusion· leaf_hash, audit_path, root_hash· audit-path nodes: 8